MY155355A - Seal assembly for use with valves having a two-piece cage - Google Patents

Seal assembly for use with valves having a two-piece cage

Info

Publication number
MY155355A
MY155355A MYPI2010003214A MYPI20103214A MY155355A MY 155355 A MY155355 A MY 155355A MY PI2010003214 A MYPI2010003214 A MY PI2010003214A MY PI20103214 A MYPI20103214 A MY PI20103214A MY 155355 A MY155355 A MY 155355A
Authority
MY
Malaysia
Prior art keywords
seal assembly
valves
piece cage
sealing surface
groove
Prior art date
Application number
MYPI2010003214A
Inventor
Leslie E Fleming
Original Assignee
Fisher Controls Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of MY155355A publication Critical patent/MY155355A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
  • Sliding Valves (AREA)

Abstract

A SEAL ASSEMBLY (202) FOR USE WITH VALVES HAVING A TWO-PIECE CAGE IS DESCRIBED. AN EXAMPLE SEAL ASSEMBLY INCLUDES A BODY (102) DEFINING A BORE (220) EXTENDING ALONG AN AXIS (222) TO SLIDABLY RECEIVE A CLOSURE MEMBER (208). THE BODY (102) INCLUDES A FIRST PORTION (216) REMOVABLY COUPLED TO A SECOND PORTION (218). THE FIRST PORTION INCLUDES A FIRST GROOVE (236) AND THE SECOND PORTION INCLUDES A SECOND GROOVE (240). THE FIRST AND SECOND GROOVES (236, 240) FORM A SEALING SURFACE (242) WHEN THE FIRST PORTION (216) COUPLES TO THE SECOND PORTION (218). THE EXAMPLE SEAL ASSEMBLY FURTHER INCLUDES AT LEAST ONE SEALING MEMBER (250) DISPOSED ADJACENT THE SEALING SURFACE (242) TO PROVIDE A SEAL AGAINST THE CLOSURE MEMBER (208) AND A BIASING ELEMENT (254) TO BIAS THE SEALING MEMBER (250) TOWARD THE SEALING SURFACE (242).
MYPI2010003214A 2008-01-11 2008-12-11 Seal assembly for use with valves having a two-piece cage MY155355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/013,041 US20090179169A1 (en) 2008-01-11 2008-01-11 Seal assembly for use with valves having a two-piece cage

Publications (1)

Publication Number Publication Date
MY155355A true MY155355A (en) 2015-10-15

Family

ID=40427375

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010003214A MY155355A (en) 2008-01-11 2008-12-11 Seal assembly for use with valves having a two-piece cage

Country Status (12)

Country Link
US (1) US20090179169A1 (en)
EP (2) EP2240716B1 (en)
CN (1) CN101910698B (en)
AR (1) AR070148A1 (en)
AU (1) AU2008346921B2 (en)
BR (1) BRPI0822132A2 (en)
CA (1) CA2711819A1 (en)
MX (1) MX2010007617A (en)
MY (1) MY155355A (en)
NO (1) NO20100931L (en)
RU (1) RU2495314C2 (en)
WO (1) WO2009088632A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7926784B2 (en) * 2008-01-11 2011-04-19 Fisher Controls International Llc Control valve trim and seal
US8714560B2 (en) 2009-04-28 2014-05-06 Fisher Controls International Llc Bidirectional seal assembly for use with valves
US8167269B2 (en) * 2009-05-28 2012-05-01 Fisher Controls International, Llc Valve trim apparatus for use with valves
CN102865408B (en) * 2011-07-08 2018-09-18 艾默生过程管理(天津)阀门有限公司 Unit for valve and the valve including the unit
CN202790586U (en) * 2011-12-30 2013-03-13 艾默生过程管理(天津)阀门有限公司 Valve trim component for flow control valve and flow control valve
CN105339789B (en) 2013-03-11 2017-03-29 机械解析有限公司 Diaphragm valve with black box, including the chromatographic system and its operational approach of diaphragm valve
CN203857065U (en) * 2013-03-14 2014-10-01 费希尔控制国际公司 Sliding stem control valve and sealing component used for high-temperature control valve
US9395009B2 (en) 2013-10-18 2016-07-19 Fisher Controls International Llc Fluid flow device that provides a seal by exploiting differential thermal expansion
CN103629432B (en) * 2013-12-18 2016-05-25 哈尔滨工程大学 A kind of valve cage structure for heavy caliber low noise control valve
CN204647361U (en) * 2014-03-18 2015-09-16 费希尔控制国际公司 For the black box of valve
US9759348B2 (en) 2015-05-18 2017-09-12 Fisher Controls International Llc Aerodynamic noise reduction cage
DE102015011551B3 (en) * 2015-09-02 2017-03-02 Samson Aktiengesellschaft Control valve for controlling a fluid flow of a process plant
US9845901B2 (en) 2016-03-21 2017-12-19 Fisher Controls International Llc Cage apparatus having fluid passageways to affect flow characteristics of valves
CN106020254A (en) * 2016-06-22 2016-10-12 中国航空工业集团公司沈阳发动机设计研究所 Flow control device
CN109563937B (en) * 2016-07-28 2023-11-17 芙罗服务管理公司 Shutoff seals for high temperature pressure balancing valves and related methods
US10663083B2 (en) * 2016-10-21 2020-05-26 Fisher Controls International Llc Trim assembly having a side branch resonator array and fluid control valve comprising same
US11326742B2 (en) * 2017-07-31 2022-05-10 Fujikin Incorporated Valve
US11079031B2 (en) * 2018-05-17 2021-08-03 Fisher Controls International Llc Valve cage with lattice structure

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US4149563A (en) * 1977-02-16 1979-04-17 Copes-Vulcan, Inc. Anti-cavitation valve
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US7448409B2 (en) * 2005-03-17 2008-11-11 Fisher Controls International Llc Fluid flow control device having a throttling element seal
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US7726339B2 (en) * 2006-01-14 2010-06-01 Dresser, Inc. Seal cartridge control valve

Also Published As

Publication number Publication date
RU2010130893A (en) 2012-02-20
AR070148A1 (en) 2010-03-17
EP2240716B1 (en) 2014-05-07
CN101910698A (en) 2010-12-08
BRPI0822132A2 (en) 2015-06-23
AU2008346921B2 (en) 2014-06-05
RU2495314C2 (en) 2013-10-10
EP2772671A1 (en) 2014-09-03
CA2711819A1 (en) 2009-07-16
AU2008346921A1 (en) 2009-07-16
EP2240716A1 (en) 2010-10-20
CN101910698B (en) 2012-10-17
MX2010007617A (en) 2010-11-10
NO20100931L (en) 2010-06-28
US20090179169A1 (en) 2009-07-16
WO2009088632A1 (en) 2009-07-16

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